5021432 has 32 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 2271360.

The previous prime is 5021407. The next prime is 5021447. The reversal of 5021432 is 2341205.

It is a self number, because there is not a number n which added to its sum of digits gives 5021432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5057 + ... + 5967.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 2^5021432 is an apocalyptic number.

5021432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).

5021432 is an abundant number, since it is smaller than the sum of its proper divisors (5320648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5021432 is a wasteful number, since it uses less digits than its factorization.

5021432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5021432 is about 2240.8551938936. The cubic root of 5021432 is about 171.2415677735.

Adding to 5021432 its reverse (2341205), we get a palindrome (7362637).

The spelling of 5021432 in words is "five million, twenty-one thousand, four hundred thirty-two".